Battlenet + Cloudflare DNS -> no loggin possible

i have Problem with the Battlenet Launcher since few Days ago. The DNS was all the time from Cloudflare but now it dosent work with the Launcher anymore, i cant login (on right top corner it says “Connecting…”). If I change the DNS to the default it works fine, but i dont want the default DNS ^^"
What i tried:

  • delete the DNS Cache
  • deinstall/install the Launcher

i hope somebody can help me ^^